<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/12/6 0006
  Time: 16:04
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<h1>page:<%=pageContext.getAttribute("data")%></h1>
<h1>request:<%=request.getAttribute("data")%></h1>
<h1>session:<%=session.getAttribute("data")%></h1>
<h1>application:<%=application.getAttribute("data")%></h1>

</body>
</html>
